CHEM 30A San Jose State University Formula of a Hydrate Data Worksheet Our next virtual lab is Hydrate.
1) I have attached a document named: formula of Hydrate Discussion. Please read this one-page document. It will give you some background on this experiment.
2) Then, please read your lab manual pages 97 101 to see how to do the calculations. I have attached those pages here, fot those who dont have to access to their lab manuals.
3) Then, please go to the YouTube link below and watch this video and collect data:
4) After you watch the video and read my discussion notes, you can complete the lab report attached on this email. The worksheet is named: Formula of Hydrate Lab Report.
5) Once you complete the worksheet, then upload it into canvas. There is a link under Exp 6 moles and chemical formula for you to upload it. Chem 30A Experiment: Formula of a Hydrate Data (CuSO4 hydrate)
Watch the video : https://youtu.be/NVuj0W5ZPPc
1. Mass of crucible
___________________________ g
2. Mass of crucible and hydrate
___________________________g
3. Mass of crucible and anhydrate
(after cooling )
___________________________ g
Calculations
4. Mass of hydrate
___________________________ g
5. Mass of anhydrate
___________________________ g
6. Mass of water lost
___________________________ g
7. Percent water
(show calculations)
___________________________ %
8. Moles of water
(show calculations)
___________________________ moles
9. Moles of salt, anhydrate
(show calculations)
___________________________ moles
10. Ratio of moles of water to moles of hydrate
(show calculations)
___________________________ moles
11. Formula of hydrate
CuSO4 —- H2O
Complete this report sheet and upload to canvas by Monday, April 13th.
Purchase answer to see full
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